Re: fw_printenv works but fw_setenv does not after switching to linux-fslc-imx 5.10.69 from linux-fslc-imx 5.4.114
On Mon, Nov 8, 2021 at 7:55 AM Brian Hutchinson via lists.yoctoproject.org <b.hutchman=gmail.com@...> wrote:
Update. I booted my board via NFS using core-image-base from the hardknot build I got 5.10.69 from and libubootenv. I copied in fw_printenv/fs_setenv from tmp/work/imx8mm_ddr4_evk-poky-linux/libubootenv/0.3.1-r0/image/usr/bin ... and got the same result. This eliminates any possibility that it was a libc issue with me copying fw_printenv/fw_setenv to my Dunfell rootfs. So something else must be going on here. fw_setenv not liking the format of older u-boot env??? It will be a royal pain if I have to update our u-boot just to get fw_setenv to work again.
I may take this hardknott wic image and flash it to sdcard and boot from sdcard so both u-boot and 5.10.69 are of same release to see if that works ... if it does then it points to being a u-boot issue with my older u-boot ;(